Finding the Third Proportional to 4,856.25 and 12,276.75

Step by Step Solution

1. Step 1: Write the proportion equation
   4,856.25 : 12,276.75 = 12,276.75 : x
2. Step 2: Convert to fraction form
   4,856.25/12,276.75 = 12,276.75/x
3. Step 3: Cross multiply
   4,856.25x = 12,276.75 × 12,276.75
4. Step 4: Simplify right side
   4,856.25x = 150,718,590.56
5. Step 5: Solve for x
   x = 150,718,590.56/4,856.25
6. Step 6: Final answer
   x = 31,036.00